631561320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44983}}^1$

素因数の和:45016

約数の個数: 128

約数和(自身を含む): 2267193600

約数和(自身を除く): 1635632280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 44983, 89966, 134949, 179932, 224915, 269898, 359864, 404847, 449830, 539796, 584779, 674745, 809694, 899660, 1079592, 1169558, 1214541, 1349490, 1619388, 1754337, 1799320, 2024235, 2339116, 2429082, 2698980, 2923895, 3238776, 3508674, 4048470, 4678232, 4858164, 5263011, 5397960, 5847790, 6072705, 7017348, 8096940, 8771685, 9716328, 10526022, 11695580, 12145410, 14034696, 15789033, 16193880, 17543370, 21052044, 23391160, 24290820, 26315055, 31578066, 35086740, 42104088, 48581640, 52630110, 63156132, 70173480, 78945165, 105260220, 126312264, 157890330, 210520440, 315780660, 631561320]

約数ペア:

[(1, 631561320), (2, 315780660), (3, 210520440), (4, 157890330), (5, 126312264), (6, 105260220), (8, 78945165), (9, 70173480), (10, 63156132), (12, 52630110), (13, 48581640), (15, 42104088), (18, 35086740), (20, 31578066), (24, 26315055), (26, 24290820), (27, 23391160), (30, 21052044), (36, 17543370), (39, 16193880), (40, 15789033), (45, 14034696), (52, 12145410), (54, 11695580), (60, 10526022), (65, 9716328), (72, 8771685), (78, 8096940), (90, 7017348), (104, 6072705), (108, 5847790), (117, 5397960), (120, 5263011), (130, 4858164), (135, 4678232), (156, 4048470), (180, 3508674), (195, 3238776), (216, 2923895), (234, 2698980), (260, 2429082), (270, 2339116), (312, 2024235), (351, 1799320), (360, 1754337), (390, 1619388), (468, 1349490), (520, 1214541), (540, 1169558), (585, 1079592), (702, 899660), (780, 809694), (936, 674745), (1080, 584779), (1170, 539796), (1404, 449830), (1560, 404847), (1755, 359864), (2340, 269898), (2808, 224915), (3510, 179932), (4680, 134949), (7020, 89966), (14040, 44983)]